NCT04971707

Brief Summary

The objective of this project is to assess the effectiveness of a new modality of prescribing the intensity of physical exercise in cardiovascular rehabilitation programs according to physiological criteria (heart rate variability measured every morning) in comparison to a standard non-individualized program.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
48

participants targeted

Target at below P25 for not_applicable coronary-artery-disease

Timeline
Completed

Started Aug 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 12, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 21, 2021

Completed
11 days until next milestone

Study Start

First participant enrolled

August 1, 2021

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2024

Completed
Last Updated

February 1, 2024

Status Verified

January 1, 2024

Enrollment Period

2.5 years

First QC Date

July 12, 2021

Last Update Submit

January 30, 2024

Conditions

Keywords

Coronary Artery DiseasesCardiac rehabilitationexercise trainingheart rate variabilitycognitive performance

Outcome Measures

Primary Outcomes (2)

  • Change in cardiorespiratory fitness

    Maximum incremental cardiopulmonary exercise test (VO2 max (ml.kg.min))

    Baseline and post-intervention at 3 months

  • Responders and non-responders proportion

    Proportion in each group (%) Responders will be defined as an increased of 5% of VO2max.

    Baseline and post-intervention at 3 months

Secondary Outcomes (8)

  • Parasympathetic activity

    Baseline and post-intervention at 3 months

  • Parasympathetic activity

    Baseline and post-intervention at 3 months

  • heart rate variability

    Baseline and post-intervention at 3 months

  • Baroreflex gain

    Baseline and post-intervention at 3 months

  • Change in general cognitive functioning

    Baseline and post-intervention at 3 months

  • +3 more secondary outcomes

Other Outcomes (3)

  • Change in anxiety

    Baseline and post-intervention at 3 months

  • Change in depressive symptoms

    Baseline and post-intervention at 3 months

  • Change in sleep quality

    Baseline and post-intervention at 3 months

Study Arms (2)

standard exercise training

ACTIVE COMPARATOR

The physical exercises intervention will include a standardized aerobic exercises training, three sessions per week for 3 months.

Other: Standardized exercise training

HRV-guided exercise training

EXPERIMENTAL

The physical exercises intervention will include an individualized aerobic exercises training, three sessions per week for 3 months.

Other: HRV-guided exercise training

Interventions

HRV index will be measured every morning during 5 min. This group will benefit from the standard cardiovascular rehabilitation program combining both continuous moderate exercise sessions (MICT) and high intensity interval exercise sessions (HIIT). MICT sessions will be performed 2 times per week and HIIT sessions will be performed once a week.

standard exercise training

HRV index will be measured every morning during 5 min. This group will benefit from the individualized cardiovascular rehabilitation program. Daily exercise (MICT, HIIT, or active recovery) will be prescribed according to the HRV-index measured on the morning of the session.

HRV-guided exercise training

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Coronary artery disease patient from the Montreal Heart Institute
  • Age\> 18 years old
  • Referred to the EPIC center in a cardiovascular rehabilitation program due to stable angina pectoris, acute coronary syndrome (with or without ST segment elevation) or after complete coronary revascularization (primary or elective) by Percutaneous Coronary Intervention.
  • Able to perform a maximal cardiopulmonary exercise stress test in accordance with current cardiovascular rehabilitation recommendations.
  • Able to read, understand and sign the information and consent form.

You may not qualify if:

  • Any absolute and relative contraindication to the maximal exercise test and / or physical activity.
  • Recent cardiovascular events (cardiac decompensation or treatment with positive inotropic drugs or angioplasty less than 10 days, cardiac surgery less than 1 month, valve disease requiring surgical correction, active myopericarditis, severe ventricular arrhythmias not stabilized under treatment).
  • Revascularization by coronary artery bypass grafting
  • Atrial fibrillation
  • Renal failure
  • Heart failure
  • Diabetes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Preventive medicine and physical activity centre (centre EPIC), Montreal Heart Institute

Montreal, Quebec, H1T1N6, Canada

Location

MeSH Terms

Conditions

Coronary Artery Disease

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Study Officials

  • Louis Bherer, PhD

    Montreal Heart Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
This clinical trial is a double-blinded study. Patients, and research personnel performing the outcome assessments and investigators will be blinded to group allocation. Only the kinesiologists will be aware of the group allocation.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: parallel assignment, 2 groups (1:1)
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate scientific director, Direction of prevention, Montreal Heart Institute

Study Record Dates

First Submitted

July 12, 2021

First Posted

July 21, 2021

Study Start

August 1, 2021

Primary Completion

January 30, 2024

Study Completion

January 30, 2024

Last Updated

February 1, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations